Receive PI-IDoc in ECC and process using Business object

Hi Experts,

PI is sending IDoc to ECC system. I want to post the received data using business object.

I have copied the standard BUS object and created a ZBUS object

I have assigned ZFM (posting logic is written) to the one of the method of ZBUS object

I have generated ALE Interface using BDBG (and also relesed segment and IDoc)

I have maintained partner profile (ALE settings) - WE20, process code (BAPP - process code, message type from BDBG..etc.)

Now I have to do the testing, Is this the only thing I have to to do or Am I missing anything?

Also, Is PI has to use same IDoc type and message which I have generated in ECC?

Actually I am new to BDBG transaction (or IDoc via BUS object). please suggest if I am missing anything.

Correct Inputs will be rewarded.

Thanks,

Sam